| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [vb past] [adj] years [adv] | 19 |
|
| 2 | [subord] it [verb] [num] years [adv] | 19 |
|
| 3 | [subord] it [verb] [adj] years ago | 18 |
|
| 4 | since it [verb] [adj] years [adv] | 8 |
|
| 5 | [subord] it do [adj] years [adv] | 5 |
|
| 6 | than it [verb] [adj] years [adv] | 5 |
|
| 7 | [subord] it did [adj] years [adv] | 5 |
|
